Cisco VIP-4R/4T Installation And Configuration Manual page 40

Cisco systems versatile interface processor installation and configuration

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VIP Port Adapter Functions

Figure 20 shows some of the slot port adapter and interface ports of a sample Cisco 7505 system.

For example, the addresses for the 4R interface ports on the ﬁrst port adapter are 3/0/0 through 3/0/3

(chassis slot 3, port adapter slot 0, and interface ports 0 through 3).

The ﬁrst port adapter slot number is always 0. The second port adapter slot number is always 1. The

individual interface port numbers always begin with 0. The number of additional ports depends on

the number of ports on a port adapter.

Note

same ports become 2/0/0 through 2/0/3.

Figure 20

Note

and dual 4R conﬁgurations are currently not available.

You can identify interface ports by physically checking the slot/port adapter/interface port location

on the back of the router or by using software commands to display information about a speciﬁc

interface or all interfaces in the router.

To display information about a speciﬁc interface, use the show interfaces command with the

interface type and port address in the format show interfaces [type slot/port adapter/port].

40 VIP-4R/4T Installation and Conﬁguration

If you remove the 4R-equipped VIP from slot 3 and install it in slot 2, the addresses of those

4R Token Ring Interface Port Number Example (Cisco 7505 Shown)

4R port adapter

(port numbers 3/0/0, 3/0/1,

3/0/2, 3/0/3, from left to right)

Current VIP conﬁgurations support only one 4R port adapter and one 4T port adapter. Single

Slot 3

Interface

Slot 2

processor

Slot 1

slots

Slot 0

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